Pith Number

pith:OZCH7YEP

pith:2012:OZCH7YEPDYGSQECAPLZ4JCLBB2

not attested not anchored not stored refs pending

Rydberg atoms in astrophysics

A. A. Mihajlov, A. N. Klycharev, Lj. M. Ignjatovic, M. Yu. Zakharov, N. M. Sakan, N. N. Bezuglov, V. A. Sreckovic, Yu. N. Gnedin

arxiv:1208.2516 v1 · 2012-08-13 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZCH7YEPDYGSQECAPLZ4JCLBB2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:48:57.647854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76447fe08f1e0d2810407af3c489610e8c45947d7050749e40d4997fdfe35c54

Aliases

arxiv: 1208.2516 · arxiv_version: 1208.2516v1 · doi: 10.48550/arxiv.1208.2516 · pith_short_12: OZCH7YEPDYGS · pith_short_16: OZCH7YEPDYGSQECA · pith_short_8: OZCH7YEP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OZCH7YEPDYGSQECAPLZ4JCLBB2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 76447fe08f1e0d2810407af3c489610e8c45947d7050749e40d4997fdfe35c54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d2a33d1a59f2c77a64a4356b841e91818019934daac6ac7e5c1668ca4bcbfd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-13T07:57:00Z",
    "title_canon_sha256": "337a105016df02622b1dd23af48b4a2e8dfa12775bc8413c66393a806bac3e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2516",
    "kind": "arxiv",
    "version": 1
  }
}